Spectroscopy in the molecular fingerprint spectral region (6.7–20 µm) yields critical
information on material structure for physical, chemical, and biological sciences. Despite …

The mid-infrared spectral region opens up new possibilities for applications such as
molecular spectroscopy with high spatial and frequency resolution. For example, the mid …

The measurement and stabilization of the carrier–envelope offset frequency f CEO via self-
referencing is paramount for optical frequency comb generation, which has revolutionized …

Dual-comb spectroscopy (DCS) has revolutionized numerous spectroscopic applications
due to its high spectral resolution and fast measurement speed. Substantial efforts have …

The mid-infrared atmospheric window of 3–5.5 μ m holds valuable information regarding
molecular composition and function for fundamental and applied spectroscopy. Using a …

A high-brightness ultrabroadband supercontinuum white laser is desirable for various fields
of modern science. Here, we present an intense ultraviolet-visible-infrared full-spectrum …

We derive a time-domain mean-field equation to model the full temporal and spectral
dynamics of light in singly resonant cavity-enhanced second-harmonic generation systems …

We demonstrate self-referencing of a Tm-doped fiber oscillator–amplifier system by
performing octave-spanning supercontinuum generation in a periodically poled lithium …

We numerically investigate supercontinuum generation in quasi-phase-matched
waveguides using a single-envelope approach to capture second and third order nonlinear …

We experimentally demonstrate a simple configuration for mid-infrared (MIR) frequency
comb generation in quasi-phase-matched lithium niobate waveguides using the cascaded-χ …